| 圆锥形变截面梁单元的刚度矩阵 |
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| 引用本文： | 徐光文.圆锥形变截面梁单元的刚度矩阵[J].天津城市建设学院学报,1999,5(1):15-18. |
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| 作者姓名： | 徐光文 |
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| 作者单位： | 土木工程系 |
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| 摘 要： | 对圆锥形变截面梁单元进行了分析，采用有理函数的位移模式，利用虚位移原理，推导出该变截面梁单元的刚度矩阵．
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| 关 键 词： | 变截面梁，位移模式，有理函数，刚度矩阵 |
STIFFNESS MATRIX OF TAPER BEAM ELEMENT WITH VARIABLE CIRCLE SECTION |
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| Xu Guangwen.STIFFNESS MATRIX OF TAPER BEAM ELEMENT WITH VARIABLE CIRCLE SECTION[J].Journal of Tianjin Institute of Urban Construction,1999,5(1):15-18. |
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| Authors: | Xu Guangwen |
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| Affiliation: | Dept. of Civil Engineering |
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| Abstract: | In this paper, taper beam element with variable circle section is analyzed.Rational function is employed for representing displacement model. The element stiffness matrix of this variable section beam is derived based on principle of virtual displacement. |
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| Keywords: | variable section beam displacement model rational function stiffness matrix |
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